/* * trygetea.c - test program for getether.c */ #include #include #if defined(SUNOS) || defined(SVR4) #include #endif #include /* for struct ifreq */ #include #include /* inet_ntoa */ #include #include #include #include int debug = 0; char *progname; int main(int argc, char *argv[]) { u_char ea[16]; /* Ethernet address */ int i; progname = argv[0]; /* for report */ if (argc < 2) { printf("need interface name\n"); exit(1); } if ((i = getether(argv[1], ea)) < 0) { printf("Could not get Ethernet address (rc=%d)\n", i); exit(1); } printf("Ether-addr"); for (i = 0; i < 6; i++) printf(":%x", ea[i] & 0xFF); printf("\n"); exit(0); }